Add preliminary app test

This is a step toward adding the ability to guess.

waydowntown/waydowntown_app/lib/main.dart

@@ -1,7 +1,5 @@
-import 'dart:convert';
-
+import 'package:dio/dio.dart';
 import 'package:flutter/material.dart';
-import 'package:http/http.dart' as http;
 
 void main() {
   runApp(const Waydowntown());
@@ -73,6 +71,7 @@ class _MyHomePageState extends State<MyHomePage> {
 
   @override
   Widget build(BuildContext context) {
+    final dio = Dio(BaseOptions());
     // This method is rerun every time setState is called, for instance as done
     // by the _incrementCounter method above.
     //
@@ -114,7 +113,9 @@ class _MyHomePageState extends State<MyHomePage> {
                   Navigator.push(
                       context,
                       MaterialPageRoute(
-                          builder: (context) => const RequestGameRoute()));
+                          builder: (context) => RequestGameRoute(
+                                dio: dio,
+                              )));
                 }),
             const Text(
               'You have pushed the button this many times:',
@@ -136,7 +137,9 @@ class _MyHomePageState extends State<MyHomePage> {
 }
 
 class RequestGameRoute extends StatelessWidget {
-  const RequestGameRoute({super.key});
+  final Dio dio;
+
+  const RequestGameRoute({super.key, required this.dio});
 
   @override
   Widget build(BuildContext context) {
@@ -177,11 +180,11 @@ class RequestGameRoute extends StatelessWidget {
   }
 
   Future<Game> fetchGame() async {
-    final response = await http.post(
-        Uri.parse('http://localhost:3000/api/v1/games?include=incarnation'));
+    final response = await dio.post('http://localhost:3000/api/v1/games',
+        queryParameters: {'include': 'incarnation'});
 
     if (response.statusCode == 201) {
-      return Game.fromJson(jsonDecode(response.body) as Map<String, dynamic>);
+      return Game.fromJson(response.data);
     } else {
       throw Exception('Failed to load game');
     }

waydowntown/waydowntown_app/pubspec.lock

@@ -49,6 +49,14 @@ packages:
       url: "https://pub.dev"
     source: hosted
     version: "1.0.8"
+  dio:
+    dependency: "direct main"
+    description:
+      name: dio
+      sha256: "11e40df547d418cc0c4900a9318b26304e665da6fa4755399a9ff9efd09034b5"
+      url: "https://pub.dev"
+    source: hosted
+    version: "5.4.3+1"
   fake_async:
     dependency: transitive
     description:
@@ -57,11 +65,24 @@ packages:
       url: "https://pub.dev"
     source: hosted
     version: "1.3.1"
+  file:
+    dependency: transitive
+    description:
+      name: file
+      sha256: "5fc22d7c25582e38ad9a8515372cd9a93834027aacf1801cf01164dac0ffa08c"
+      url: "https://pub.dev"
+    source: hosted
+    version: "7.0.0"
   flutter:
     dependency: "direct main"
     description: flutter
     source: sdk
     version: "0.0.0"
+  flutter_driver:
+    dependency: "direct dev"
+    description: flutter
+    source: sdk
+    version: "0.0.0"
   flutter_lints:
     dependency: "direct dev"
     description:
@@ -75,6 +96,11 @@ packages:
     description: flutter
     source: sdk
     version: "0.0.0"
+  fuchsia_remote_debug_protocol:
+    dependency: transitive
+    description: flutter
+    source: sdk
+    version: "0.0.0"
   http:
     dependency: "direct main"
     description:
@@ -83,6 +109,14 @@ packages:
       url: "https://pub.dev"
     source: hosted
     version: "1.2.1"
+  http_mock_adapter:
+    dependency: "direct dev"
+    description:
+      name: http_mock_adapter
+      sha256: "46399c78bd4a0af071978edd8c502d7aeeed73b5fb9860bca86b5ed647a63c1b"
+      url: "https://pub.dev"
+    source: hosted
+    version: "0.6.1"
   http_parser:
     dependency: transitive
     description:
@@ -91,6 +125,11 @@ packages:
       url: "https://pub.dev"
     source: hosted
     version: "4.0.2"
+  integration_test:
+    dependency: "direct dev"
+    description: flutter
+    source: sdk
+    version: "0.0.0"
   leak_tracker:
     dependency: transitive
     description:
@@ -123,6 +162,14 @@ packages:
       url: "https://pub.dev"
     source: hosted
     version: "3.0.0"
+  logger:
+    dependency: transitive
+    description:
+      name: logger
+      sha256: af05cc8714f356fd1f3888fb6741cbe9fbe25cdb6eedbab80e1a6db21047d4a4
+      url: "https://pub.dev"
+    source: hosted
+    version: "2.3.0"
   matcher:
     dependency: transitive
     description:
@@ -155,6 +202,30 @@ packages:
       url: "https://pub.dev"
     source: hosted
     version: "1.9.0"
+  platform:
+    dependency: transitive
+    description:
+      name: platform
+      sha256: "12220bb4b65720483f8fa9450b4332347737cf8213dd2840d8b2c823e47243ec"
+      url: "https://pub.dev"
+    source: hosted
+    version: "3.1.4"
+  pretty_dio_logger:
+    dependency: "direct main"
+    description:
+      name: pretty_dio_logger
+      sha256: "00b80053063935cf9a6190da344c5373b9d0e92da4c944c878ff2fbef0ef6dc2"
+      url: "https://pub.dev"
+    source: hosted
+    version: "1.3.1"
+  process:
+    dependency: transitive
+    description:
+      name: process
+      sha256: "21e54fd2faf1b5bdd5102afd25012184a6793927648ea81eea80552ac9405b32"
+      url: "https://pub.dev"
+    source: hosted
+    version: "5.0.2"
   sky_engine:
     dependency: transitive
     description: flutter
@@ -192,6 +263,14 @@ packages:
       url: "https://pub.dev"
     source: hosted
     version: "1.2.0"
+  sync_http:
+    dependency: transitive
+    description:
+      name: sync_http
+      sha256: "7f0cd72eca000d2e026bcd6f990b81d0ca06022ef4e32fb257b30d3d1014a961"
+      url: "https://pub.dev"
+    source: hosted
+    version: "0.3.1"
   term_glyph:
     dependency: transitive
     description:
@@ -240,6 +319,14 @@ packages:
       url: "https://pub.dev"
     source: hosted
     version: "0.5.1"
+  webdriver:
+    dependency: transitive
+    description:
+      name: webdriver
+      sha256: "003d7da9519e1e5f329422b36c4dcdf18d7d2978d1ba099ea4e45ba490ed845e"
+      url: "https://pub.dev"
+    source: hosted
+    version: "3.0.3"
 sdks:
   dart: ">=3.4.0 <4.0.0"
   flutter: ">=3.18.0-18.0.pre.54"

waydowntown/waydowntown_app/pubspec.yaml

@@ -2,7 +2,7 @@ name: waydowntown_app
 description: "A new Flutter project."
 # The following line prevents the package from being accidentally published to
 # pub.dev using `flutter pub publish`. This is preferred for private packages.
-publish_to: 'none' # Remove this line if you wish to publish to pub.dev
+publish_to: "none" # Remove this line if you wish to publish to pub.dev
 
 # The following defines the version and build number for your application.
 # A version number is three numbers separated by dots, like 1.2.43
@@ -19,7 +19,7 @@ publish_to: 'none' # Remove this line if you wish to publish to pub.dev
 version: 1.0.0+1
 
 environment:
-  sdk: '>=3.4.0 <4.0.0'
+  sdk: ">=3.4.0 <4.0.0"
 
 # Dependencies specify other packages that your package needs in order to work.
 # To automatically upgrade your package dependencies to the latest versions
@@ -31,29 +31,35 @@ dependencies:
   flutter:
     sdk: flutter
 
+  dio: ^5.4.3+1
 
   # The following adds the Cupertino Icons font to your application.
   # Use with the CupertinoIcons class for iOS style icons.
   cupertino_icons: ^1.0.6
   http: ^1.2.1
+  pretty_dio_logger: ^1.3.1
 
 dev_dependencies:
   flutter_test:
     sdk: flutter
+  integration_test:
+    sdk: flutter
+  flutter_driver:
+    sdk: flutter
 
   # The "flutter_lints" package below contains a set of recommended lints to
   # encourage good coding practices. The lint set provided by the package is
   # activated in the `analysis_options.yaml` file located at the root of your
   # package. See that file for information about deactivating specific lint
   # rules and activating additional ones.
   flutter_lints: ^3.0.0
+  http_mock_adapter: ^0.6.1
 
 # For information on the generic Dart part of this file, see the
 # following page: https://dart.dev/tools/pub/pubspec
 
 # The following section is specific to Flutter packages.
 flutter:
-
   # The following line ensures that the Material Icons font is
   # included with your application, so that you can use the icons in
   # the material Icons class.

waydowntown/waydowntown_app/test/request_game_route_test.dart

@@ -0,0 +1,60 @@
+import 'package:flutter/material.dart';
+import 'package:flutter_test/flutter_test.dart';
+import 'package:dio/dio.dart';
+import 'package:http_mock_adapter/http_mock_adapter.dart';
+// import 'package:pretty_dio_logger/pretty_dio_logger.dart';
+
+import 'package:waydowntown_app/main.dart';
+
+void main() {
+  testWidgets('Game is requested and displayed', (WidgetTester tester) async {
+    final dio = Dio(BaseOptions());
+    // dio.interceptors.add(PrettyDioLogger());
+    final dioAdapter = DioAdapter(dio: dio);
+
+    dioAdapter.onPost(
+      'http://localhost:3000/api/v1/games',
+      (server) => server.reply(
+        201,
+        {
+          "data": {
+            "id": "22261813-2171-453f-a669-db08edc70d6d",
+            "type": "games",
+            "relationships": {
+              "incarnation": {
+                "links": {
+                  "related":
+                      "http://localhost:3000/api/v1/incarnations/0091eb84-85c8-4e63-962b-39e1a19d2781"
+                },
+                "data": {
+                  "type": "incarnations",
+                  "id": "0091eb84-85c8-4e63-962b-39e1a19d2781"
+                }
+              }
+            }
+          },
+          "included": [
+            {
+              "id": "0091eb84-85c8-4e63-962b-39e1a19d2781",
+              "type": "incarnations",
+              "attributes": {
+                "concept": "fill_in_the_blank",
+                "mask": "An enormous headline proclaims ____ quit!"
+              }
+            }
+          ],
+          "meta": {}
+        },
+        // Delay the response by 1 second
+        delay: const Duration(seconds: 1),
+      ),
+    );
+
+    await tester.pumpWidget(MaterialApp(home: RequestGameRoute(dio: dio)));
+    await tester.pumpAndSettle();
+
+    expect(find.text('fill_in_the_blank'), findsOneWidget);
+    expect(
+        find.text('An enormous headline proclaims ____ quit!'), findsOneWidget);
+  });
+}